Berkeley Post Office

8655 Airport Rd, Saint Louis, MO 63134

Contact Numbers

Phone: 314-521-6551
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours

Lobby Hours
PO Box Access Available

Monday 10:00am - 5:00pm
Tuesday 10:00am - 5:00pm
Wednesday 10:00am - 5:00pm
Thursday 10:00am - 5:00pm
Friday 10:00am - 5:00pm
Saturday 9:00am - 12:00pm
Sunday Closed

Last Collection Times

Monday 5:00pm
Tuesday 5:00pm
Wednesday 5:00pm
Thursday 5:00pm
Friday 5:00pm
Saturday 3:00pm
Sunday Closed

*This facility does not process US Passports applications or renewals. Check nearby locations below.

  • Business Line
  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Lot Parking

Visit our Links Page for Holiday Schedule, Change of Address, Hold Mail/Stop Delivery, PO Box rentals and fees, and Available Jobs.

*Please call to verify information. Is anything incorrect? Let us know here

Nearby Post Offices:

6135 N Lindbergh Blvd
1.4 miles away

225 Saint Louis Ave
1.5 miles away

Hazelwood Bridgeton Ca
5750 Phantom Dr
1.9 miles away

Saint Ann
10401 International Plaza Dr
2.0 miles away


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Love the Berkeley 📫 post office, always helpful!!! and Curtiscourteous...


What a waste of taxpayer money. They have a package of mine at the Berkeley location and cannot find it. I tried to get help from the lady on the phone, but she would not do anything other than 'I don't know where it is"

* is not a part of, or affiliated with, the official United States Postal Service (USPS).